132454549 has 4 divisors (see below), whose sum is σ = 133141036. Its totient is φ = 131768064.

The previous prime is 132454541. The next prime is 132454583. The reversal of 132454549 is 945454231.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 83594449 + 48860100 = 9143^2 + 6990^2 .

It is a cyclic number.

It is not a de Polignac number, because 132454549 - 2³ = 132454541 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132454541) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 342954 + ... + 343339.

It is an arithmetic number, because the mean of its divisors is an integer number (33285259).

Almost surely, 2^132454549 is an apocalyptic number.

It is an amenable number.

132454549 is a deficient number, since it is larger than the sum of its proper divisors (686487).

132454549 is an equidigital number, since it uses as much as digits as its factorization.

132454549 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 686486.

The product of its digits is 86400, while the sum is 37.

The square root of 132454549 is about 11508.8899986054. The cubic root of 132454549 is about 509.7481121894.

The spelling of 132454549 in words is "one hundred thirty-two million, four hundred fifty-four thousand, five hundred forty-nine".